Ford 2002 Bantam - Driver Safety Belt Pretensioner Short to Ground

501-20B-36 Occupant Restraints — Passive — Supplemental Air 501-20B-36
Bag System
DIAGNOSIS AND TESTING (CONTINUED)
CONDITIONS
DETAILS/RESULTS/ACTIONS
5 Measure the voltage between:
- the air bag control module C335 pin 11,
circuit 94S-JA33 (VT/BU) and the air bag
control module C334 pin 9, circuit 91-JA10
(BK/RD) harness side; and
- the air bag control module C335 pin 11,
circuit 94S-JA33 (VT/BU) harness side and
ground; and
- the air bag control module C335 pin 12,
circuit 91-JA33 (BK/BU) and the air bag
control module C334 pin 9, circuit 91-JA10
(BK/RD) harness side; and
- the air bag control module C335 pin 12,
circuit 91S-JA33 (BK/BU) harness side and
ground.
• Is any voltage present?
 Yes
INSTALL a new air bag wiring harness.
REPEAT the self-test; CLEAR the DTCs.
REACTIVATE the system. REFER to Air
Bag and Safety Belt Pretensioner
Supplemental Restraint System (SRS) in
this section.
 No
REPEAT the self-test; CLEAR the DTCs.
REACTIVATE the system. REFER to Air
Bag and Safety Belt Pretensioner Supple-
mental Restraint System (SRS) in this sec-
tion.
PINPOINT TEST Q: DTC B1879: DRIVER SAFETY BELT PRETENSIONER SHORT TO GROUND
CONDITIONS DETAILS/RESULTS/ACTIONS
WARNING: Wait at least one minute after disconnecting the battery ground cable before
disconnecting any supplemental restraint system electrical connector. Failure to follow this
instruction may result in personal injury.
Q1: CHECK THE DRIVER SAFETY BELT PRETENSIONER CIRCUIT
1 Deactivate the supplemental restraint system.
REFER to Air Bag and Safety Belt Preten-
sioner Supplemental Restraint System (SRS)
in this section.
2.
08/2001 2002 Bantam